Figaro TGS2442-B00 TGS 2442 Gas Sensor For Carbon Monoxide Carbon monoxide (Ø x H) 9.2 mm x 12.7 mm TGS2442-B00 Ficha De Dados
Códigos do produto
TGS2442-B00
Revised 07/07
3
TECHNICAL INFORMATION FOR TGS2442
1-5 Circuit & operating conditions
The following conditions should be maintained to
The following conditions should be maintained to
ensure stable sensor performance:
Figure 4 - Dimensions
withstand force of 5kg in each
direction
frequency--10-500Hz (equiv. to
10G), duration-6 hours, x-y-z
direction
acceleration-100G, repeat 5
Figure 3 - Circuit voltage and heater voltage cycles
Rs
=
Vc x R
L
V
out
- R
L
Rs (CO,300ppm)
Rs (CO,100ppm)
Formula for calculation of sensor resistance:
Sensitivity (change ratio of Rs) is calculated with two measured values
of Rs as follows:
r
e
b
m
u
n
l
e
d
o
M
2
4
4
2
S
G
T
e
p
y
t
t
n
e
m
e
l
e
g
n
i
s
n
e
S
1
M
e
g
a
k
c
a
p
d
r
a
d
n
a
t
S
n
a
c
l
a
t
e
m
5
-
O
T
s
e
s
a
g
t
e
g
r
a
T
e
d
i
x
o
n
o
m
n
o
b
r
a
C
e
g
n
a
r
n
o
it
c
e
t
e
d
l
a
c
i
p
y
T
m
p
p
0
0
0
1
~
0
3
ti
u
c
ri
c
d
r
a
d
n
a
t
S
s
n
o
it
i
d
n
o
c
e
l
c
y
c
e
g
a
tl
o
v
r
e
t
a
e
H
V
H
V
H
H
V
8
.
4
=
±
s
m
4
1
,
C
D
V
2
.
0
V
L
H
s
m
6
8
9
,
0
.
0
=
e
l
c
y
c
e
g
a
tl
o
v
ti
u
c
ri
C
V
C
V
C
,
s
m
5
9
9
r
o
f
V
0
=
V
C
V
0
.
5
=
±
s
m
5
r
o
f
C
D
V
2
.
0
e
c
n
a
t
s
i
s
e
r
d
a
o
L
R
L
(
e
l
b
a
ir
a
v
≥
k
0
1 Ω)
s
c
it
s
ir
e
t
c
a
r
a
h
c
l
a
c
ir
t
c
e
l
E
t
s
e
t
d
r
a
d
n
a
t
s
r
e
d
n
u
s
n
o
it
i
d
n
o
c
e
c
n
a
t
s
i
s
e
r
r
e
t
a
e
H
R
H
7
1 ± 5
.
2 Ω
.
p
m
e
t
m
o
o
r
t
a
t
n
e
rr
u
c
r
e
t
a
e
H
I
H
V
f
o
e
s
a
c
n
i(
A
m
3
0
2
.
x
o
r
p
p
a
H
H
)
r
e
w
o
p
r
e
t
a
e
H
n
o
it
p
m
u
s
n
o
c
P
H
).
e
v
a
(
W
m
4
1
.
x
o
r
p
p
a
e
c
n
a
t
s
i
s
e
r
r
o
s
n
e
S
s
R
k
3
.
3
1
Ω
k
3
3
1
~
Ω
f
o
m
p
p
0
0
1
n
i
e
d
i
x
o
n
o
m
n
o
b
r
a
c
y
ti
v
it
i
s
n
e
S
)
s
R
f
o
o
it
a
r
e
g
n
a
h
c
(
β
1
3
.
0
~
3
1
.
0
s
n
o
it
i
d
n
o
c
t
s
e
t
d
r
a
d
n
a
t
S
s
n
o
it
i
d
n
o
c
s
a
g
t
s
e
T
ri
a
n
i
e
d
i
x
o
n
o
m
n
o
b
r
a
C
0
2
t
a
±
5
6
,
C
˚
2
±
H
R
%
5
s
n
o
it
i
d
n
o
c
ti
u
c
ri
C
n
o
it
i
d
n
o
C
ti
u
c
ri
C
.
d
t
S
s
a
e
m
a
S
)
e
v
o
b
a
(
e
r
o
f
e
b
d
o
ir
e
p
g
n
i
n
o
it
i
d
n
o
C
t
s
e
t
e
r
o
m
r
o
s
y
a
d
2
1-6 Mechanical Strength
The sensor shall have no abnormal findings in
The sensor shall have no abnormal findings in
its structure and shall satisfy the above electrical
specifications after the following performance tests:
Withstand Force -
Withstand Force -
(pin from base)
Vibration -
Shock -
1-7 Dimensions (see Fig. 4)
β =
unit;mm
�8.1±0.2
�0.3
�6.0+0,-0.3
�9.2±0.2
Top View
�5.1±0.1
Bottom View
1
2
3
4
7.25±0.4
12.7±0.5
10.0±1.0
�0.55±0.05
0.2
1.5±0.1
45
o
0.3
Side View